| Business | Phone |
| Association Of Postal Ofcls 28 Concourse Gate #201, Nepean K2E 7T7 | (613) 727-1310 |
| International Assn Of Bridge 30 Concourse Gate #101, Nepean K2E 7V7 | (613) 225-0573 |
| International Union-Elevator 21 Antares Dr #103, Nepean K2E 7T8 | (613) 228-3415 |
| International Union-Engineers 174 Colonnade Rd #2, Nepean K2E 7J5 | (613) 228-1759 |
| National Union-Public Empls 15 Auriga Dr, Nepean K2E 1B7 | (613) 228-9800 |
| Ontario Nurses Assn 1400 Clyde Ave #211, Nepean K2G 3J2 | (613) 226-3733 |
| Operative Plasterers & Cement 30 Concourse Gate #32, Nepean K2E 7V7 | (613) 226-7585 |
| Professional Institute-Public 53 Auriga Dr, Nepean K2E 8C3 | (613) 228-6310 |
| Syndicat Des Travailleurs 15 Auriga Dr, Nepean K2E 1B7 | (613) 236-7238 |